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RENNWIKI
The Community-Built Porsche Encyclopedia
Models, engines, drivers, seasons, circuits, and teams — cross-referenced like a proper archive, from the earliest 356s through the latest hybrids. Every entry is sourced, structured, and built to be compared.
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917K
Racing Car · Group 5
Porsche 917K
Kurzheck — Short Tail Configuration
The Porsche 917K — Kurzheck, short tail — was a revised aerodynamic configuration of the 917 developed between the 1969 and 1970 racing seasons. Where the original 917L long-tail had proven unstable at high speed, the truncated rear body of the K…
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